May weather in Dolliver, IA
The average temperature in Dolliver in May is 57.4°F (45.9°F–68.9°F). Average precipitation: 4.48 inches.
May is a spring month in Dolliver, and is warmer than the annual average of 44.8°F. Daily temperatures swing about 23°F between overnight low and afternoon high. Daylight averages about 14h 31m. For travel, May is a comfortable month to visit.
Avg High
68.9°F
Avg Low
45.9°F
Precipitation
4.48 in
Daylight
14h 31m
May records in Dolliver
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (2007) | 23.0°F (1909) | 3.50 in (1951) |
| May 2 | 93.0°F (2021) | 23.0°F (1967) | 1.43 in (2024) |
| May 3 | 91.9°F (1949) | 18.0°F (1967) | 2.88 in (1902) |
| May 4 | 91.9°F (1952) | 21.0°F (1907) | 1.49 in (1938) |
| May 5 | 90.0°F (1924) | 21.9°F (1954) | 1.52 in (1965) |
| May 6 | 90.0°F (1934) | 27.0°F (1925) | 1.81 in (2007) |
| May 7 | 93.0°F (1909) | 24.1°F (1906) | 4.95 in (2005) |
| May 8 | 96.1°F (1934) | 27.0°F (1925) | 3.25 in (1965) |
| May 9 | 90.0°F (1911) | 25.0°F (1945) | 1.38 in (2018) |
| May 10 | 91.9°F (1987) | 26.1°F (1909) | 2.20 in (1905) |
| May 11 | 93.9°F (2011) | 24.1°F (1946) | 2.22 in (1903) |
| May 12 | 90.0°F (1940) | 28.0°F (1946) | 0.85 in (1908) |
| May 13 | 89.1°F (1900) | 28.0°F (1899) | 1.47 in (1896) |
| May 14 | 93.0°F (1932) | 27.0°F (1937) | 2.18 in (1905) |
| May 15 | 102.0°F (2013) | 27.0°F (1973) | 2.22 in (1948) |
| May 16 | 91.9°F (2001) | 28.9°F (1929) | 3.00 in (1960) |
| May 17 | 95.0°F (1934) | 24.1°F (1925) | 1.73 in (2020) |
| May 18 | 100.0°F (1934) | 28.9°F (1915) | 2.10 in (2000) |
| May 19 | 95.0°F (2022) | 30.0°F (1929) | 1.25 in (1946) |
| May 20 | 99.0°F (1934) | 28.0°F (1907) | 1.76 in (2025) |
| May 21 | 93.0°F (1975) | 30.0°F (1924) | 3.00 in (1960) |
| May 22 | 91.9°F (1939) | 28.9°F (1931) | 2.00 in (1893) |
| May 23 | 93.0°F (1964) | 30.9°F (1963) | 3.00 in (2018) |
| May 24 | 96.1°F (1939) | 26.1°F (1903) | 2.60 in (1914) |
| May 25 | 95.0°F (1939) | 27.0°F (1925) | 3.70 in (1903) |
| May 26 | 98.1°F (1967) | 30.9°F (1905) | 1.25 in (1939) |
| May 27 | 91.9°F (1900) | 32.0°F (1907) | 1.60 in (2019) |
| May 28 | 98.1°F (2018) | 32.0°F (1947) | 2.00 in (1995) |
| May 29 | 105.1°F (1934) | 28.0°F (1947) | 1.50 in (1905) |
| May 30 | 106.0°F (1895) | 33.1°F (1897) | 2.26 in (1993) |
| May 31 | 107.1°F (1934) | 30.0°F (1897) | 2.00 in (1959) |